Nice 1940s house well located downtown bangkok in a surprising quiet environment though actually not so far from traffic. Room well decorated with a special atmosphere. Jam and her team were very welcoming and provided good help when needed. However, we did not sleep well during the 2 nights we stayed: the mattress is as hard as a wooden plank, there is no curtain at the windows (so the room stays relatively bright even at night due to external lighting) and it can get noisy from 4am (neighboors, bells and people talîg in the street).
I also wish there was a place in the house (besides the bedroom) where we could sit and possibly discuss with other guests, and enjoy the place, but this is not possible (FYI there is another guesthouse rightb next door with there is a living room where guests can relax).
So overall a good place for 1 or 2 nights especially for visiting royal palace, national museum and wats before moving to others areas in Bangkok closer to MRT/BTS for easier transport and where more affordable and comfortable places can be found.